호잇 is a mobile integrated service platform that provides various mobile-based services for the members and local community to interact remotely. It is the official application for the mobile integration app called "호잇."

The app is aimed at students and faculty members who have a portal ID for Korea University.

The main features of 호잇 include:

• Integrated services for convenient access to various campus services
• PUSH notification service for important announcements
• Customized notices based on categories and departments
• Event schedule information for campus seminars and conferences
• Shuttle bus location and transportation services for people with disabilities
• Dining information
• Multilingual support (Korean, Chinese, Japanese, English)
• Universe (guidance for campus facilities and library services)
• Manuals for 호잇 and 호전.

호전, on the other hand, provides a mobile payment feature within the prepaid balance limit. It offers a versatile payment function, allowing users to make payments at all credit card merchant stores, create and use mobile prepaid payments, convert points, use discount coupons, make donations, and use the 호빵 (1/N settlement) feature.

Please note that upon initial launch, logging in with a portal ID and personal authentication is required. Additionally, membership registration is necessary for using additional services such as 호전.